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  2. Optical solar reflector - Wikipedia

    en.wikipedia.org/wiki/Optical_solar_reflector

    Optical solar reflector. An optical solar reflector ( OSR) is a component of a vehicle or machine designed to fly in outer space. The reflector consists of a top layer made out of quartz, over a reflecting layer made of metal. OSRs are used for radiators on spacecraft . The quartz outer layer lets the solar light through which reflects on the ...

  3. List of light sources - Wikipedia

    en.wikipedia.org/wiki/List_of_light_sources

    This is a list of sources of light, the visible part of the electromagnetic spectrum.Light sources produce photons from another energy source, such as heat, chemical reactions, or conversion of mass or a different frequency of electromagnetic energy, and include light bulbs and stars like the Sun. Reflectors (such as the moon, cat's eyes, and mirrors) do not actually produce the light that ...

  4. List of fictional elements, materials, isotopes and subatomic ...

    en.wikipedia.org/wiki/List_of_fictional_elements...

    A durable silvery metal; very light and extremely strong. Mithril means "grey gleam", but is translated as "true silver". It is mined in native form in Moria. It can also be worked into other forms with unusual properties such as reflecting only the light of the Moon. The fictional metal has appeared in other fantasy universes, games, and books.

  5. Old School Renaissance - Wikipedia

    en.wikipedia.org/wiki/Old_School_Renaissance

    The Old School Renaissance, Old School Revival, [1] or OSR, is a play style movement in tabletop role-playing games which draws inspiration from the earliest days of tabletop RPGs in the 1970s, especially Dungeons & Dragons. [2] It consists of a loose network or community of gamers and game designers [3] who share an interest in a certain style ...

  6. Category:Light sources - Wikipedia

    en.wikipedia.org/wiki/Category:Light_sources

    List of brightest natural objects in the sky. List of brightest stars. Stellar corona. STEVE. Sun. Sunlight. Supernova. List of supernova remnants. Swedish torch.

  7. Brocken spectre - Wikipedia

    en.wikipedia.org/wiki/Brocken_spectre

    A Brocken spectre (British English; American spelling: Brocken specter; German: Brockengespenst ), also called Brocken bow, mountain spectre, or spectre of the Brocken is the magnified (and apparently enormous) shadow of an observer cast in mid air upon any type of cloud opposite a strong light source. The figure's head can be surrounded by a ...

  8. Old School RuneScape - Wikipedia

    en.wikipedia.org/wiki/Old_School_RuneScape

    Old School RuneScape is a massively multiplayer online role-playing game (MMORPG) developed and published by Jagex.The game was released on 22 February 2013. When Old School RuneScape launched, it began as an August 2007 version of the game RuneScape, which was highly popular prior to the launch of RuneScape 3.

  9. List of reflected light sources - Wikipedia

    en.wikipedia.org/.../List_of_reflected_light_sources

    The Moon Zodiacal light Reflection nebula. This is a list of reflected sources of light examples in contrast to the List of light sources. The list is oriented towards visible light reflection. Celestial and atmospheric light. Moonlight – Light that reaches Earth from the Moon; Planetshine – Illumination by reflected sunlight from a planet